What is your OS? What Cocos2d-x version? What Android SDK?, etc, etc/
For windows, you can check internet and WWAN (for ex) with this in C++:
using namespace Windows::Networking::Connectivity; auto connections = NetworkInformation::GetInternetConnectionProfile(); bool isWWAN = connections && connections->GetNetworkConnectivityLevel() == NetworkConnectivityLevel::InternetAccess && connections->IsWwanConnectionProfile;
return isWWAN;